Chemical Bonding

What type of bond occurs between a metal & a non-metal?

• covalent

• polar

• ionic

• metallic

A covalent bond is formed between

• nonmetal and nonmetal
• metal and metal
• cation and anion
• metal and nonmetal

What type of structure do ionic compounds have?

• Tetrahedral arrangement

• molecular structure

• Giant ionic crystal lattice

• Positive ions surrounded by delocalized electrons

The noble gases have how many valence electrons?

• 1
• 2
• 7
• 8

Tags

NGSS.HS-PS1-1

The alkali metals have how many valence electrons?

• 1
• 2
• 7
• 8

Tags

NGSS.HS-PS1-1

• 2
• 5
• 10
• 15

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

• 1
• 2
• 3
• 4

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

• 4
• 6
• 16
• 34

Tags

NGSS.HS-PS1-1

• 4
• 8
• 18
• 36

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

How are covalent bonds explained?

• When one atom takes the other atom's electron

• When the atom shares an electron with another atom

• When the two nucleus merge

• When the neutrons leave the nucleus